The Giants! Damn they beat us in an NFCCG in GB as well. Favre was still QB and threw one of his game-killing INTs, I think in OT. It was very cold and the Giants prevailed and won the SB. Tom Coughlin's nose looked like it needed to be amputated it was so damn cold.
And then after that game/season, didn't Favre announce his first retirement from football? I think he retired and unretired 3 times. He unretired after the Packers had designated Rodgers as the QB and well after the draft. What a farce. He had an unforgettable season with the Jets and then two v good seasons w/ the queens. If my memory is right, he threw another INT in the NFCCG against the Saints and the Saints went on to win the SB.